/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package br.edu.ifrn.Servlets;


import br.edu.ifrn.Classes.Cota;
import br.edu.ifrn.Dao.CotasDao;
import java.io.IOException;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 *
 * @author cp
 */
@WebServlet(name = "Cotas", urlPatterns = {"/Cotas"})
public class GerenciarCotas extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        
        String acao = request.getParameter("acao");
        
        if(acao.equals("InserirCotas")){
            HttpSession session = request.getSession();
            String nome = request.getParameter("nome");
            int quantidadeFolhas = Integer.parseInt(request.getParameter("quantidadeFolhas"));
            
            Cota cotas = new Cota();
            cotas.setNome(nome);
            cotas.setQuantidadeFolhas(quantidadeFolhas);
            
            CotasDao dao = new CotasDao();
            dao.InserirCotas(cotas);
            
            List<Cota> listaCotas = dao.getLista();
            session.setAttribute("cotas", listaCotas);
            //FALTA CRIAR -->  Cotas.jsp
            RequestDispatcher rd = request.getRequestDispatcher("/Adm/PaginaCotas.jsp");
            rd.forward(request, response);
            
        }else if(acao.equals("RemoverCotas")){
            int idCota = Integer.parseInt(request.getParameter("idCota"));
            
            HttpSession session = request.getSession();
            
            Cota cotas = new Cota();
            cotas.setIdCota(idCota);

            CotasDao dao = new CotasDao();
            dao.RemoverCotas(cotas);
            
            List<Cota> listaCotas = dao.getLista();
            session.setAttribute("cotas", listaCotas);
            
            RequestDispatcher rd = request.getRequestDispatcher("/Adm/PaginaCotas.jsp");
            rd.forward(request, response);
            
        }else if(acao.equals("EditarCotas")){
            int idCota = Integer.parseInt(request.getParameter("idCota"));
            String nome = request.getParameter("nome");
            int quantidadeFolhas = Integer.parseInt(request.getParameter("quantidadeFolhas"));
            
            Cota cotas = new Cota();
            cotas.setIdCota(idCota);
            cotas.setNome(nome);
            cotas.setQuantidadeFolhas(quantidadeFolhas);
            
            CotasDao dao = new CotasDao();
            dao.EditarCotas(cotas);
            
            HttpSession session = request.getSession();
            List<Cota> listaCotas = dao.getLista();
            session.setAttribute("cotas", listaCotas);
            
            RequestDispatcher rd = request.getRequestDispatcher("/Adm/PaginaCotas.jsp");
            rd.forward(request, response);
        } 
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String acao = request.getParameter("acao");
        
        if(acao == null){
            acao = "''''''";
        }
        
        if(acao.equals("RemoverCotas")){
            int idCota = Integer.parseInt(request.getParameter("idCota"));
            
            Cota cotas = new Cota();
            cotas.setIdCota(idCota);

            CotasDao dao = new CotasDao();
            dao.RemoverCotas(cotas);
                       
            HttpSession session = request.getSession();
            List<Cota> listaCotas = dao.getLista();
            session.setAttribute("cotas", listaCotas);
            
            
            RequestDispatcher rd = request.getRequestDispatcher("/Adm/PaginaCotas.jsp");
            rd.forward(request, response);   
        }else{
            HttpSession session = request.getSession();
            CotasDao dao = new CotasDao();
            List<Cota> listaCotas = dao.getLista();
            session.setAttribute("cotas", listaCotas);
            
            RequestDispatcher rd = request.getRequestDispatcher("/Adm/PaginaCotas.jsp");
            rd.forward(request, response); 
        }
        
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
